CN115560297A - Multifunctional lighting equipment - Google Patents
Multifunctional lighting equipment Download PDFInfo
- Publication number
- CN115560297A CN115560297A CN202111628064.2A CN202111628064A CN115560297A CN 115560297 A CN115560297 A CN 115560297A CN 202111628064 A CN202111628064 A CN 202111628064A CN 115560297 A CN115560297 A CN 115560297A
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- China
- Prior art keywords
- light
- light source
- signal light
- circuit board
- source assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses multifunctional lighting equipment which comprises a circuit board, a lighting light source assembly, a signal light source assembly and a lens component, wherein the lighting light source assembly and the signal light source assembly are respectively arranged on the circuit board, the circuit board is used for respectively providing electric connection for the lighting light source assembly and the signal light source assembly, the lens component is arranged opposite to the circuit board and is positioned on one side, away from the circuit board, of the lighting light source assembly and the signal light source assembly, the lens component is provided with a first surface facing the circuit board, a first light gathering part protruding towards the circuit board is arranged at a position, facing the signal light source assembly, of the first surface, the first light gathering part is used for converting signal light rays emitted by the signal light source assembly into parallel light beams, a sunken part sunken towards the inside of the lens component is arranged at a position, facing the lighting light source assembly comprises a light emitting part, and the light emitting part is accommodated in the sunken part. The signal light emitted by the signal light source component can be identified in a long distance.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to multifunctional lighting equipment.
Background
Most of the existing lighting devices only have a lighting function and have single light-emitting color. However, in some specific scenes, a multifunctional lighting device is required, for example, the lighting device can be used for sending a long-distance distress signal, a positioning identification signal or an information indication signal besides lighting.
The prior art comprises lighting equipment with multi-color signal light sources, but the signal light sources cannot be identified at a long distance.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and provides a multifunctional lighting device, which includes a lighting source assembly and a signal light source assembly, wherein the signal light source assembly can be identified remotely.
In order to realize the purpose, the technical scheme of the invention is as follows:
the utility model provides a multifunctional lighting equipment, includes circuit board, lighting source subassembly, signal light source subassembly and lens component, lighting source subassembly with signal light source subassembly set up respectively in on the circuit board, the circuit board is used for doing respectively lighting source subassembly with signal light source subassembly provides the electricity and connects, the lens component with the circuit board sets up relatively, and is located lighting source subassembly with deviating from of signal light source subassembly one side of circuit board, the lens component has the orientation the first surface of circuit board, just right of first surface is provided with the orientation signal light source subassembly's position the convex first spotlight portion of circuit board, first spotlight portion be used for with signal light that signal light source subassembly sent turns into parallel light beam, just right of first surface lighting source subassembly's position is equipped with the orientation the inside sunken depressed part of lens component, lighting source subassembly includes the illuminating part, the illuminating part is used for launching illuminating light, the illuminating part set up in deviating from of lighting source subassembly the one end of circuit board, the illuminating part hold in the depressed part.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the first light-gathering part is arranged to convert the signal light emitted by the signal light source component into the parallel light beams, and the parallel light beams can be identified remotely; the light-emitting part of the illumination light source component is accommodated in the recessed part and is close to the recessed part, so that illumination light emitted by the illumination light source component is emitted by the recessed part, and the phenomenon that the illumination light is converged by the first light-gathering part to influence the short-distance illumination range of the illumination light source component can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is an exploded view of a multifunctional lighting device according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the assembled structure of fig. 1.
Fig. 3 is a schematic top view of the structure shown in fig. 2.
Fig. 4 is a schematic top view of the circuit board and its components in the structure of fig. 1.
Fig. 5 is a schematic diagram of the optical path of the structure shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1 to 5, the present invention discloses a multifunctional lighting apparatus, including a circuit board 10, a lighting source assembly 20, a signal source assembly 30, and a lens member 40, where the lighting source assembly 20 and the signal source assembly 30 are respectively disposed on the circuit board 10, the circuit board 10 is configured to respectively provide electrical connection for the lighting source assembly 20 and the signal source assembly 30, the lens member 40 is disposed opposite to the circuit board 10 and located on a side of the lighting source assembly 20 and the signal source assembly 30 away from the circuit board 10, the lens member 40 has a first surface facing the circuit board 10, a first light focusing portion 41 protruding toward the circuit board 10 is disposed on a position of the first surface facing the signal source assembly 30, the first light focusing portion 41 is configured to convert signal light emitted by the signal source assembly 30 into parallel light beams, a recessed portion 42 recessed toward an inside of the lens member 40 is disposed on a position of the first surface facing the lighting source assembly 20, the lighting source assembly 20 includes a light-emitting portion 21, the light-emitting portion 21 is configured to emit lighting light, the light-emitting portion 21 is disposed on an end of the lighting source assembly 20 away from the circuit board 10, and the light-emitting portion 21 is accommodated in the recessed portion 42. The first light-gathering part 41 is arranged to convert the signal light emitted by the signal light source assembly 30 into parallel light beams, and the parallel light beams can be identified remotely; by accommodating the light emitting part 21 of the illumination light source assembly 20 in the recess 42 and making the light emitting part 21 abut against the recess 42, the illumination light emitted from the illumination light source assembly 20 is emitted from the recess 42, and the illumination light is prevented from being converged by the first light converging part 41 to affect the short-distance illumination range of the illumination light source assembly 20.
In the present invention, the illumination light emitted from the illumination light source assembly 20 is mainly used for short-distance illumination, and therefore, the illumination light emitted from the illumination light source assembly 20 is divergent light. The signal light emitted by the signal light source assembly 30 is mainly used for signal indication, and may be used for remote distress signals, positioning identification signals or information indication signals.
Further, referring to fig. 1 and 2, in an embodiment, the lens member 40 further has a second surface disposed opposite to the first surface, and a second light-condensing portion 43 protruding away from the circuit board 10 is disposed on the second surface opposite to the signal light source assembly 30, where the second light-condensing portion 43 is used for converting the signal light entering the lens member 40 into a parallel light beam. The second light condensing part 43 further ensures that all signal light rays of the signal light source assembly 30 emitted from the lens member 40 are parallel light beams, and thus, a long-distance identification signal can be realized.
In this embodiment, further referring to fig. 1 to 5, in an embodiment, the recess 42 is a through hole, and the light-emitting portion 21 protrudes from the through hole, so as to prevent the illumination light emitted from the light-emitting portion 21 from entering the lens member 40 and being converged by the second light-converging portion 43 when exiting from the second surface, thereby affecting the illumination range.
In another embodiment, when the recess 42 is not a through hole, the illumination light emitted from the light emitting part 21 is diverged by the inner surface of the recess 42 and enters the lens member 40, and then exits from all areas of the second surface, the illumination light enters the light-sparse air from the optically dense lens member 40, and is slightly refracted at the second surface of the lens member 40, the illumination light is slightly converged, and a portion of the illumination light exiting through the second light converging part 43 is converged by the second light converging part 43, so that when the recess 42 is a through hole and the light emitting part 21 protrudes from the through hole, the divergence angle of the illumination light is maximized.
In another embodiment, the second surface may be a plane, and the parallel beam of signal light entering the lens member 40 is perpendicular to the second surface, so that the parallel beam can still exit the second surface in a parallel direction.
In an embodiment, the signal light source assembly 30 includes a signal light member 31 connected to the circuit board 10 and a light-collecting member 32 connected to an end of the signal light member 31 away from the circuit board 10, the light-collecting member 32 is configured to collect signal light of 60% to 100% of the luminous flux of the signal light member 31 to a first light-collecting portion 41, the first light-collecting portion 41 is configured to convert the signal light passing through the light-collecting member 32 into parallel light beams, and the light-collecting member 32 can collect the luminous flux of the signal light member 31 as much as possible, so as to enhance the light intensity of the outgoing parallel light beams, and further increase the remote identification of the parallel light beams.
Further, the first light collecting member 32 is a spherical light collecting lens, and the spherical light collecting lens can collect signal light of 60% to 100% of the luminous flux of the signal lamp member 31 within a range of 40 ° from the 0 ° optical axis OO 'by taking the light emergent center of the signal lamp member 31 as the 0 ° optical axis OO', and collect signal light of the luminous flux as much as possible in a small area, so that on one hand, the intensity of the signal light is enhanced, and on the other hand, the area of the first light collecting portion 41 can be reduced, and the lighting device is prevented from being oversized. Specifically, in this embodiment, the first light gathering member 32 is a silica gel light gathering lens, and directly dots and cures on the surface of the signal lamp component 31. Of course, the first light gathering member 32 can be made of other materials, such as a glass lamp, and can be adhesively secured to the surface of the signal member 31.
In one embodiment, referring to fig. 1 and 2, the illumination light source assembly 20 includes an illumination lamp component connected to the circuit board 10 and a light guide cover 22 covering the illumination lamp component, and an end of the light guide cover 22 facing away from the circuit board 10 forms a light emitting portion 21. The light guide cover 22 can increase the height of the light emitting part 21 on one hand, so that the light emitting part 21 can be accommodated in the recess, and the illumination light is prevented from passing through the first light condensing part 41, and on the other hand, the light guide cover 22 can make the illumination light more uniform.
Specifically, the light guide cover 22 is a sleeve with an open end and a closed end, the open end of the sleeve is sleeved outside the lighting lamp component, the open end of the sleeve can be fixed on the circuit board 10, and the closed end of the sleeve forms the light emitting part 21.
Further, the light emitting portion 21 has a hemispherical outer surface protruding toward the lens member 40, and the hemispherical outer surface emits the divergent illumination light outward, and the emitted light within a range of 90 ° from the optical axis of 0 ° can be emitted from the hemispherical outer surface with the light emitting center of the illumination light member being the optical axis of 0 °.
Referring to fig. 5, the signal light within the range of 0 ° to the optical axis OO '40 ° of the traffic light member 31 is converted into the parallel light beam by the first light-condensing portion 41, however, the signal light 50 within the range of 0 ° to the optical axis OO'40 ° to 90 ° easily irradiates the light guide cover 22 and is combined with the signal light of other traffic light members 31 through the light guide cover 22, causing a crosstalk phenomenon, causing a messy spot, and affecting the color recognition and accurate positioning of the signal light. In order to solve the above problems, according to the present invention, the light shielding member 23 is disposed on the side wall of the light guiding cover 22, and the light shielding member 23 is used for shielding the signal light from the signal light source assembly 30, so as to prevent the signal light from being mixed with other signal light by passing through the light guiding cover 22, avoid a light crosstalk phenomenon, and avoid causing a mixed light spot to affect the color identification and accurate positioning of the signal light. The light shielding member 23 may be disposed on the outer sidewall of the light guide cover 22, or may be disposed on the inner sidewall of the light guide cover 22, and the height of the light shielding member 23 should reach the bottom of the light emitting portion 21, i.e., the bottom of the hemispherical outer surface. Specifically, in the present embodiment, the light shielding member 23 is disposed on the outer side wall of the light guiding cover 22, and the light shielding member 23 may be a heat shrinkage sleeve, a yellow wax tube, a black silica gel sleeve, or the like.
When the recess 42 is not a through hole, it is preferable that the inner surface of the recess 42 has the same shape as the hemispherical outer surface of the light emitting part 21 so that the illumination light emitted from the hemispherical outer surface enters the inside of the lens member 40 vertically.
In a specific embodiment, the number of the signal light source assemblies 30 is at least 2, each signal light source assembly 30 is disposed on the circuit board 10, the position of the first surface facing each signal light source assembly 30 is respectively provided with a first light-gathering portion 41, each first light-gathering portion 41 is respectively used for converting the signal light emitted by the corresponding signal light source assembly 30 into a parallel light beam, and each signal light source assembly 30 respectively and independently emits red light, blue light, and green light or infrared light.
The more the quantity of signal light source subassembly 30, then the function is more extensive, and signal light source subassembly 30 can send the light of corresponding colour alone and be used for signal indication, and signal light is sent simultaneously to signal light source subassembly 30 more than also can two, instructs corresponding signal with combination colour light, when signal light is sent simultaneously to signal light source subassembly 30 more than two, can the same colour of simultaneous emission signal light, also can send the signal light of different colours.
Referring to fig. 3 and 4, in one embodiment, the illumination light source assembly 20 is preferably disposed at a central position, and each signal light source assembly 30 is disposed around the illumination light source assembly 20, respectively, although in other embodiments, the illumination light source assembly 20 may not be disposed at a central position.
Continuing to refer to fig. 3 and 4, in this embodiment, the number of the signal light source assemblies 30 is 4, each signal light source assembly 30 is disposed on the circuit board 10, each signal light source assembly 30 emits red light, blue light, green light and infrared light, the position of the first surface just facing each signal light source assembly 30 is provided with a first light-gathering portion 41, each first light-gathering portion 41 is used for converting the signal light emitted by the corresponding signal light source assembly 30 into parallel light beams, and in this embodiment, the number of the first light-gathering portions 41 is also 4.
In the above embodiments, the material of the lens member 40 and the light guide cover 22 may be glass, resin, or the like. The signal lamp member 31 and the illumination lamp member may be a single LED lamp, an LED array composed of a plurality of LED lamps, a laser light source, or the like, respectively.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. The utility model provides a multifunctional lighting equipment, its characterized in that, includes circuit board, lighting source subassembly, signal light source subassembly and lens component, lighting source subassembly with signal light source subassembly set up respectively in on the circuit board, the circuit board is used for doing respectively lighting source subassembly with signal light source subassembly provides the electricity and connects, the lens component with the circuit board sets up relatively, and is located lighting source subassembly with deviating from of signal light source subassembly one side of circuit board, the lens component has the orientation the first surface of circuit board, just right of first surface is provided with the orientation signal light source subassembly's position the convex first spotlight portion of circuit board, first spotlight portion be used for with signal light that signal light source subassembly sent turns into parallel light beam, just right of first surface lighting source subassembly's position is equipped with the orientation the inside sunken depressed part of lens component, lighting source subassembly includes the illuminating part, the illuminating part is used for launching illuminating light, the illuminating part set up in deviating from of lighting source subassembly the one end of circuit board, the illuminating part hold in the depressed part.
2. The multifunctional illumination apparatus according to claim 1, wherein the lens member further has a second surface disposed opposite to the first surface, and a position of the second surface facing the signal light source assembly is provided with a second light condensing portion protruding away from the circuit board, the second light condensing portion being configured to convert the signal light entering the lens member into a parallel light beam.
3. The multifunctional lighting apparatus according to claim 2, wherein the recessed portion is a through hole from which the light emitting portion protrudes.
4. The multifunctional illumination apparatus according to any one of claims 1 to 3, wherein the signal light source assembly includes a signal light member connected to the wiring board and a light-condensing member connected to an end of the signal light member remote from the wiring board, the light-condensing member being configured to condense signal light of 60% to 100% of luminous flux of the signal light member to the first light-condensing portion.
5. The multifunctional lighting device as claimed in claim 4, wherein the first light-gathering member is a ball-type light-gathering lens.
6. The multifunctional illumination apparatus according to claim 4, wherein the illumination light source assembly includes an illumination lamp member connected to the circuit board and a light guide cover covering the illumination lamp member, an end of the light guide cover facing away from the circuit board forming the light emitting portion.
7. The multifunctional illumination apparatus according to claim 6, wherein the side wall of the light guide cover is provided with a light shielding member for shielding the signal light from the signal light source assembly;
the light emitting portion has a hemispherical outer surface protruding in the direction of the lens member.
8. The multifunctional lighting device as claimed in claim 1, wherein the number of the signal light source assemblies is at least 2, each signal light source assembly is disposed on the circuit board, the first light-gathering portions are disposed at positions of the first surface opposite to the signal light source assemblies, the first light-gathering portions are respectively configured to convert the signal light emitted by the corresponding signal light source assembly into parallel light beams, and each signal light source assembly independently emits red light, blue light, green light, or infrared light.
9. The multifunctional illumination apparatus as recited in claim 8, wherein said illumination light source modules are disposed at a central location, and each of said signal light source modules is disposed at a periphery of said illumination light source modules, respectively.
10. The multifunctional lighting apparatus according to claim 1, wherein the number of the signal light source assemblies is 4, each of the signal light source assemblies is disposed on the circuit board, each of the signal light source assemblies emits red light, blue light, green light, and infrared light, the first surface is provided with the first light-collecting portion at a position facing each of the signal light source assemblies, each of the first light-collecting portions is configured to convert the corresponding signal light emitted by the signal light source assembly into parallel light beams, the lighting light source assembly is disposed at a central position, and each of the signal light source assemblies is disposed around the lighting light source assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111628064.2A CN115560297A (en) | 2021-12-28 | 2021-12-28 | Multifunctional lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111628064.2A CN115560297A (en) | 2021-12-28 | 2021-12-28 | Multifunctional lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115560297A true CN115560297A (en) | 2023-01-03 |
Family
ID=84736806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111628064.2A Pending CN115560297A (en) | 2021-12-28 | 2021-12-28 | Multifunctional lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115560297A (en) |
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2021
- 2021-12-28 CN CN202111628064.2A patent/CN115560297A/en active Pending
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